7202LA12JG8

Overview

The Renesas 7202LA12JG8 is an asynchronous FIFO memory device with a storage capacity of 9K bits, organized as 1K x 9. It operates at a maximum data rate of 50MHz with a 12ns access time. The component supports unidirectional bus direction and includes retransmit capability. It functions within a supply voltage range of 4.5V to 5.5V, drawing a maximum current of 80mA. The device is housed in a 32-PLCC package and is rated for operation between 0°C and 70°C.

Feature Summary

• Asynchronous operation enables independent read and write clock domains for flexible interface integration.
• Retransmit capability allows for reliable data recovery during bus contention or error conditions.
• Supports depth and width expansion for scalable system memory architectures.

Applications

• Data buffering in high-speed digital signal processing systems
• Interface bridging between components operating at different clock speeds
• Temporary storage in communication protocol converters

Procurement Notes

Verify the specific suffix JG8 against official Renesas documentation to confirm the tape-and-reel packaging configuration. Ensure compatibility with RoHS3 standards and check moisture sensitivity level requirements for surface-mount assembly processes. Confirm lead-free status and ECCN classification for export compliance before finalizing procurement orders.

Selection Notes

Select this component when asynchronous buffering with retransmit functionality is required for 9-bit wide data paths. The 50MHz speed rating suits moderate-to-high throughput applications. Consider the 32-PLCC package constraints for PCB layout. Verify that the 4.5V to 5.5V supply range aligns with the target system's power delivery specifications.

Part Context

This part belongs to the Renesas 7202L series of asynchronous FIFOs. It shares core functional characteristics with variants like the 7202LA12JG, differing primarily in packaging format. The series provides non-volatile-like temporary storage solutions for parallel data interfaces without requiring complex control logic.

Replacement Considerations

The IDT7202LA12JG8 is listed as an alias for this component. Verify pinout and electrical parameter equivalence with official datasheets before substitution. Other 7202L series parts may require package adaptation or speed verification.